CH663824A5 - Verfahren zur steuerung einer mehrstufigen, hydraulischen maschine. - Google Patents

Verfahren zur steuerung einer mehrstufigen, hydraulischen maschine. Download PDF

Info

Publication number
CH663824A5
CH663824A5 CH196/83A CH19683A CH663824A5 CH 663824 A5 CH663824 A5 CH 663824A5 CH 196/83 A CH196/83 A CH 196/83A CH 19683 A CH19683 A CH 19683A CH 663824 A5 CH663824 A5 CH 663824A5
Authority
CH
Switzerland
Prior art keywords
pressure
guide vanes
control signal
stage
opening
Prior art date
Application number
CH196/83A
Other languages
German (de)
English (en)
Inventor
Shinsaku Sato
Ichiro Yamagata
Original Assignee
Tokyo Shibaura Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP57004399A external-priority patent/JPS58122369A/ja
Priority claimed from JP57004398A external-priority patent/JPS58122368A/ja
Priority claimed from JP57020158A external-priority patent/JPS58138274A/ja
Priority claimed from JP57022384A external-priority patent/JPS58140479A/ja
Priority claimed from JP57022385A external-priority patent/JPS58140480A/ja
Application filed by Tokyo Shibaura Electric Co filed Critical Tokyo Shibaura Electric Co
Publication of CH663824A5 publication Critical patent/CH663824A5/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B15/00—Controlling
    • F03B15/02—Controlling by varying liquid flow
    • F03B15/04—Controlling by varying liquid flow of turbines
    • F03B15/06—Regulating, i.e. acting automatically
    • F03B15/08—Regulating, i.e. acting automatically by speed, e.g. by measuring electric frequency or liquid flow
    • F03B15/12—Regulating, i.e. acting automatically by speed, e.g. by measuring electric frequency or liquid flow with retroactive action
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/91—Reversible between pump and motor use

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Water Turbines (AREA)
  • Hydraulic Turbines (AREA)
CH196/83A 1982-01-14 1983-01-14 Verfahren zur steuerung einer mehrstufigen, hydraulischen maschine. CH663824A5 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP57004399A JPS58122369A (ja) 1982-01-14 1982-01-14 多段水力機械の運転制御方法
JP57004398A JPS58122368A (ja) 1982-01-14 1982-01-14 多段水力機械の運転制御方法
JP57020158A JPS58138274A (ja) 1982-02-10 1982-02-10 多段水力機械の運転制御方法
JP57022384A JPS58140479A (ja) 1982-02-15 1982-02-15 多段水力機械の運転制御方法
JP57022385A JPS58140480A (ja) 1982-02-15 1982-02-15 多段水力機械の運転制御方法

Publications (1)

Publication Number Publication Date
CH663824A5 true CH663824A5 (de) 1988-01-15

Family

ID=27518483

Family Applications (1)

Application Number Title Priority Date Filing Date
CH196/83A CH663824A5 (de) 1982-01-14 1983-01-14 Verfahren zur steuerung einer mehrstufigen, hydraulischen maschine.

Country Status (3)

Country Link
US (1) US4502831A (enrdf_load_stackoverflow)
CH (1) CH663824A5 (enrdf_load_stackoverflow)
DE (1) DE3300978A1 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640664A (en) * 1983-03-15 1987-02-03 Tokyo Shibaura Denki Kabushiki Kaisha Methods of controlling operation of multistage hydraulic machines
JPS59180075A (ja) * 1983-03-30 1984-10-12 Toshiba Corp 多段水力機械の運転制御方法
JPS59192868A (ja) * 1983-04-14 1984-11-01 Toshiba Corp 多段ポンプ水車の保護制御方法
JP2873581B2 (ja) * 1988-12-05 1999-03-24 一男 黒岩 遠心圧縮機
US5095714A (en) * 1989-12-25 1992-03-17 Daikin Industries, Ltd. Surging prediction device for a centrifugal compressor
CA2149576A1 (en) * 1994-05-19 1995-11-20 Hideomi Harada Surge detection device and turbomachinery therewith
DE102017106718A1 (de) * 2017-03-29 2018-10-04 Voith Patent Gmbh Hydraulische Maschine mit Vorrichtung zur Messung des Wasserstands im Saugrohr

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244976B2 (enrdf_load_stackoverflow) * 1973-12-12 1977-11-11
JPS5124431A (en) * 1974-08-16 1976-02-27 Hitachi Ltd Honpukidohoho oyobi sochi
JPS54108143A (en) * 1978-02-14 1979-08-24 Toshiba Corp Running control method of multistage hydraulic machinery
JPS54114650A (en) * 1978-02-28 1979-09-06 Toshiba Corp Water levelling down method in multiistage hydraulic machines
JPS54114647A (en) * 1978-02-28 1979-09-06 Toshiba Corp Exhausting method in multi-stage hydraulic machines
JPS54151741A (en) * 1978-05-22 1979-11-29 Toshiba Corp Multi-stage hydraulic machine
US4236867A (en) * 1979-07-27 1980-12-02 The United States Of America As Represented By The Secretary Of The Navy Friction reducing arrangement for hydraulic machines
JPS5634972A (en) * 1979-08-28 1981-04-07 Toshiba Corp Driving method of double stage pump hydraulic turbine
JPS5781164A (en) * 1980-11-07 1982-05-21 Toshiba Corp Exhaust equipment for multi-stage hydraulic machine
US4346304A (en) * 1980-11-25 1982-08-24 Tokyo Shibaura Denki Kabushiki Kaisha Method of controlling operation of Francis type pump turbines
JPS57129268A (en) * 1981-02-03 1982-08-11 Toshiba Corp Controlling method for operation of multi-stage hydraulic machine

Also Published As

Publication number Publication date
DE3300978C2 (enrdf_load_stackoverflow) 1993-05-27
DE3300978A1 (de) 1983-07-28
US4502831A (en) 1985-03-05

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